CN104205956B - 用于多点协作传输的依赖于格式的功率控制 - Google Patents

用于多点协作传输的依赖于格式的功率控制 Download PDF

Info

Publication number
CN104205956B
CN104205956B CN201380016460.7A CN201380016460A CN104205956B CN 104205956 B CN104205956 B CN 104205956B CN 201380016460 A CN201380016460 A CN 201380016460A CN 104205956 B CN104205956 B CN 104205956B
Authority
CN
China
Prior art keywords
power
virtual cell
signal
virtual
power control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201380016460.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN104205956A (zh
Inventor
徐浩
P·加尔
W·陈
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN104205956A publication Critical patent/CN104205956A/zh
Application granted granted Critical
Publication of CN104205956B publication Critical patent/CN104205956B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201380016460.7A 2012-03-27 2013-03-18 用于多点协作传输的依赖于格式的功率控制 Active CN104205956B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261616370P 2012-03-27 2012-03-27
US61/616,370 2012-03-27
US13/836,173 US9681397B2 (en) 2012-03-27 2013-03-15 Format dependent power control for coordinated multipoint transmission
US13/836,173 2013-03-15
PCT/US2013/032856 WO2013148404A1 (en) 2012-03-27 2013-03-18 Format dependent power control for coordinated multipoint transmission

Publications (2)

Publication Number Publication Date
CN104205956A CN104205956A (zh) 2014-12-10
CN104205956B true CN104205956B (zh) 2018-12-18

Family

ID=49234905

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380016460.7A Active CN104205956B (zh) 2012-03-27 2013-03-18 用于多点协作传输的依赖于格式的功率控制

Country Status (6)

Country Link
US (1) US9681397B2 (enExample)
EP (1) EP2832159B1 (enExample)
JP (1) JP6316797B2 (enExample)
KR (1) KR102103611B1 (enExample)
CN (1) CN104205956B (enExample)
WO (1) WO2013148404A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103379604B (zh) * 2012-04-20 2018-04-27 北京三星通信技术研究有限公司 动态tdd小区中的上行功率控制方法
AU2013257581A1 (en) * 2012-05-11 2015-01-22 Telefonaktiebolaget L M Ericsson (Publ) Selection of uplink control transmission format parameters based on content of the uplink control transmission
EP3252968B1 (en) * 2012-09-19 2018-06-27 LG Electronics, Inc. Method and apparatus for receiving system information in wireless communication system
US9326163B2 (en) * 2013-03-13 2016-04-26 Alcatel Lucent Methods and systems for reducing interference in networks
US10244534B2 (en) * 2013-08-08 2019-03-26 Sharp Kabushiki Kaisha Terminal device, base station device, integrated circuit, and wireless communication method
CN105706520B (zh) * 2013-11-05 2019-12-31 Lg电子株式会社 用于具有双连接性的无线通信的方法和设备
US9900844B2 (en) 2014-01-13 2018-02-20 Samsung Electronics Co., Ltd. Uplink transmissions for dual connectivity
CN112533272A (zh) 2014-09-28 2021-03-19 华为技术有限公司 上行功率配置方法和装置
CN109075883B (zh) * 2016-03-23 2021-04-06 苹果公司 用户设备的装置、eNodeB的装置和生成扩展同步信号的方法
CN108282198B (zh) 2017-01-06 2021-11-19 华为技术有限公司 一种信号传输方法和装置
US10638431B2 (en) * 2017-01-20 2020-04-28 Qualcomm Incorporated Power control for coordinated multipoint joint transmission
US10355751B1 (en) 2017-03-14 2019-07-16 Sprint Spectrum L.P. Methods and systems for selecting a coordinated multipoint enhancement mode
CN108809555B (zh) * 2017-04-28 2021-05-25 普天信息技术有限公司 一种专有lte网络pucch信道映射方法及装置
US10425901B2 (en) * 2017-06-26 2019-09-24 Qualcomm Incorporated Uplink transmit power control during random access procedures
WO2021120173A1 (en) * 2019-12-20 2021-06-24 Qualcomm Incorporated Medium access control layer mapping for pathloss reference signal
WO2021147093A1 (en) * 2020-01-23 2021-07-29 Qualcomm Incorporated Transmission power control command for a group of cells
WO2023224439A1 (ko) * 2022-05-20 2023-11-23 주식회사 윌러스표준기술연구소 무선 통신 시스템에서 데이터 송수신 방법, 장치 및 시스템

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6360079B2 (en) 1997-02-12 2002-03-19 Interdigital Technology Corporation Global channel power control to minimize spillover in a wireless communication environment
US5940743A (en) * 1997-06-05 1999-08-17 Nokia Mobile Phones Limited Power control of mobile station transmissions during handoff in a cellular system
KR20000002254A (ko) * 1998-06-18 2000-01-15 윤종용 이동통신시스템의 송수신 장치 및 방법
CN1199368C (zh) * 1999-01-16 2005-04-27 皇家菲利浦电子有限公司 无线电通信系统
KR20020034640A (ko) * 2000-11-02 2002-05-09 윤종용 협대역 시분할 코드 분할 다중 접속 시스템에서 부프레임전송 타임 슬럿을 랜덤하게 제어하는 장치 및 방법
EP1223769B1 (en) * 2001-01-13 2010-10-06 Samsung Electronics Co., Ltd. Power control apparatus and method for a W-CDMA communication system employing a high-speed downlink packet access scheme
US7349712B2 (en) * 2001-01-31 2008-03-25 Mitsubishi Denki Kabushiki Kaisha Communications system with transmitting power control and method for the same
JP3714406B2 (ja) * 2001-04-27 2005-11-09 日本電気株式会社 Ｗ−ｃｄｍａ方式を用いた送信電力制御回路
KR100892312B1 (ko) * 2002-01-05 2009-04-08 엘지전자 주식회사 이동 통신 시스템에서 하향공유제어채널 전력 제어 방법
US7751843B2 (en) * 2002-07-29 2010-07-06 Qualcomm Incorporated Reducing interference with a multiple format channel in a communication system
JP3574446B2 (ja) * 2002-09-19 2004-10-06 松下電器産業株式会社 送信電力制御方法および基地局装置
US8897828B2 (en) * 2004-08-12 2014-11-25 Intellectual Ventures Holding 81 Llc Power control in a wireless communication system
TWI394382B (zh) * 2004-11-10 2013-04-21 皇家飛利浦電子股份有限公司 用以操作一通信系統之方法、一無線電台及一無線通信系統
RU2395915C2 (ru) * 2005-05-04 2010-07-27 Нокиа Корпорейшн Способ, устройство и компьютерная программа, обеспечивающие сигнализацию о настраиваемых размерах шагов регулирования мощности для высокоскоростного пакетного доступа по восходящей линии связи
US7986958B2 (en) 2006-10-23 2011-07-26 Samsung Electronics Co., Ltd Method for setting transmission power of data channel in a frequency division multiple access system and mobile station apparatus for the same
US8437792B2 (en) * 2007-02-14 2013-05-07 Qualcomm Incorporated Uplink power control for LTE
US8446849B2 (en) * 2007-06-20 2013-05-21 Qualcomm Incorporated Methods and apparatuses for power control
US8825101B2 (en) * 2007-12-06 2014-09-02 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement for power control during soft handover
WO2009096830A1 (en) 2008-01-29 2009-08-06 Telefonaktiebolaget Lm Ericsson (Publ) A method of transmitting tpc commands
KR101459147B1 (ko) * 2008-02-04 2014-11-10 엘지전자 주식회사 무선통신 시스템에서 전송 파워 제어 명령 전송 방법
US9544776B2 (en) 2008-03-25 2017-01-10 Qualcomm Incorporated Transmission and reception of dedicated reference signals
JP5084044B2 (ja) * 2008-08-05 2012-11-28 シャープ株式会社 無線通信システム、移動局装置及び無線通信方法
CN112584476A (zh) * 2009-02-09 2021-03-30 交互数字专利控股公司 在wtru中进行上行链路功率控制的方法和wtru
US8938247B2 (en) 2009-04-23 2015-01-20 Qualcomm Incorporated Sounding reference signal for coordinated multi-point operation
WO2010145987A1 (en) * 2009-06-17 2010-12-23 Telefonaktiebolaget L M Ericsson (Publ) Transmit power control of channels transmitted in different frequency regions
US8666441B2 (en) * 2009-07-14 2014-03-04 Futurewei Technologies, Inc. System and method for uplink power control in a wireless communications system
JP5106500B2 (ja) * 2009-09-14 2012-12-26 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム、無線基地局及び移動局
US8588205B2 (en) * 2010-02-12 2013-11-19 Mediatek Inc. Uplink power control message indexing in wireless OFDMA systems
TW201210380A (en) * 2010-04-07 2012-03-01 Htc Corp Communication device and method thereof
US8346291B2 (en) 2010-04-14 2013-01-01 Telefonaktiebolaget L M Ericsson (Publ) Power control in a coordinated multipoint system
JP5588236B2 (ja) * 2010-06-21 2014-09-10 株式会社Ｎｔｔドコモ 送信電力制御方法、移動端末装置及び無線基地局装置
EP2400686A3 (en) * 2010-06-25 2012-06-06 HTC Corporation Method of handling downlink control information indication and related communication device
JP2012012120A (ja) * 2010-06-29 2012-01-19 Hamai Co Ltd ワーク加振搬送装置、欠損ワーク判別装置、積層ワーク切り出しシステムおよび積層ワーク切り出し方法
WO2012087222A2 (en) * 2010-12-22 2012-06-28 Telefonaktiebolaget L M Ericsson (Publ) Methods and apparatuses for transmission power control
US8792924B2 (en) 2011-05-06 2014-07-29 Futurewei Technologies, Inc. System and method for multi-cell access
US9072055B2 (en) * 2011-06-21 2015-06-30 Telefonaktiebolaget L M Ericsson (Publ) Systems and methods for controlling the power at which a communication device transmits an uplink signal
US8743791B2 (en) * 2011-09-22 2014-06-03 Samsung Electronics Co., Ltd. Apparatus and method for uplink transmission in wireless communication systems
JP2013153272A (ja) * 2012-01-24 2013-08-08 Kddi Corp 無線通信装置、無線通信方法および無線通信プログラム

Also Published As

Publication number Publication date
US20130258884A1 (en) 2013-10-03
CN104205956A (zh) 2014-12-10
JP2015514370A (ja) 2015-05-18
KR20150001738A (ko) 2015-01-06
EP2832159B1 (en) 2017-11-29
WO2013148404A1 (en) 2013-10-03
US9681397B2 (en) 2017-06-13
EP2832159A1 (en) 2015-02-04
KR102103611B1 (ko) 2020-04-22
JP6316797B2 (ja) 2018-04-25

Similar Documents

Publication Publication Date Title
CN104205956B (zh) 用于多点协作传输的依赖于格式的功率控制
KR101569826B1 (ko) 매크로/rrh 시스템에서 채널 및 간섭 추정들을 가능하게 하기 위한 방법 및 장치
TWI894227B (zh) 針對應用的切片分配和介面
CN103999389B (zh) 用于使用盲检测由用户装备进行的干扰消除的方法和设备
US12052667B2 (en) Method and device for power adjustment in UE and base station
CN104704889B (zh) 针对lte tdd eimta的增强的上行链路和下行链路功率控制
KR101960356B1 (ko) 협력적 멀티포인트 동작들을 위한 업링크 채널들과 사운딩 기준 신호들의 상호 작용
CA3016573C (en) Techniques for sparse code multiple access (scma) codebook design
US10447517B2 (en) Methods and apparatus for using synchronization signals as reference for demodulating multi-port broadcast channel
CN111147203B (zh) 一种被用于无线通信的用户设备、基站中的方法和装置
JP2015525031A (ja) 多地点協調（ＣｏＭＰ）動作とキャリアアグリゲーション（ＣＡ）とのジョイントサポートのための技法
CN106973432A (zh) 协调式多点传输方案中用于上行链路发射功率控制和定时的方法和装置
CN114788337B (zh) 对用于利用基于组的报告而包括的信息的选择
US11985605B2 (en) Method and device in nodes used for wireless communication
KR20180011776A (ko) 유니캐스트 신호와 멀티캐스트 신호 간 비직교 다중 액세스
US12126419B2 (en) Method and device used in UE and base station for wireless communication
US20240195528A1 (en) Rate-splitting multiple access messaging with repetition
WO2019228145A1 (zh) 一种被用于无线通信的节点中的方法和装置
CN110635882A (zh) 一种被用于无线通信的节点中的方法和装置
CN109831232B (zh) 一种被用于无线通信的用户、基站中的方法和装置
CN114071397B (zh) 一种被用于无线通信的节点中的方法和装置
WO2022027279A1 (en) Port-selection codebook with frequency selective precoded csi-rs
WO2025231811A1 (en) Reference signal resource element allocation restriction for coherent joint tranmission under time domain duplexing
JP2025515426A (ja) マルチ送受信ポイント動作におけるチャネル状態情報フィードバックとしての推奨プリコーダ特性の分解
WO2023147763A1 (zh) 一种被用于无线通信的节点中的方法和装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant